# RedbackWMS vs i2Trax WMS

The clearest difference is update cadence: i2Trax WMS at fortnightly against RedbackWMS's every 6 weeks. i2Trax WMS also leads on iOS requirement (9.0 vs 13.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RedbackWMS ships an update every 6 weeks, i2Trax WMS fortnightly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RedbackWMS | i2Trax WMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 41 MB | 159 MB |
| Requires iOS | 13.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Grondin](https://appshunter.io/developer/1530173241) | [EXCOMATIX LLC](https://appshunter.io/developer/1720161164) |

## What reviewers say

### RedbackWMS

[App page](https://appshunter.io/ios/app/redbackwms/id1530173239)

**Features:** macOS Compatibility

**In-app purchases:** none


### i2Trax WMS

[App page](https://appshunter.io/ios/app/i2trax-wms/id1622989848)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RedbackWMS free?

RedbackWMS is free to download, with no in-app purchases.

### Is i2Trax WMS free?

i2Trax WMS is free to download, with no in-app purchases.

### Do RedbackWMS or i2Trax WMS have ads?

Neither RedbackWMS nor i2Trax WMS shows ads.

### Which is updated more often, RedbackWMS or i2Trax WMS?

RedbackWMS ships an update every 6 weeks, and i2Trax WMS fortnightly. Most recently, RedbackWMS was updated on October 6, 2026 and i2Trax WMS on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*